I am running a USRP2 with a WBX daughtercard using the UHD drivers. I had the entire setup working about two weeks ago. Now whenever I run a flowgraph with a UHD sink, I get the following output and then the program exits.
Executing: "/home/ryan/Desktop/top_block.py"
linux; GNU C++ version 4.4.5; Boost_104200; UHD_003.001.000-35d88b5
Current recv frame size: 1472 bytes Current send frame size: 1472 bytes Making transport for DSP0...
Current recv sock buff size: 50000000 bytes Making transport for DSP1... Current recv sock buff size: 50000000 bytes Making transport for ERR0... mboard0 MIMO master
>>> Done
I'm able to connect to the USRP2 using the uhd_find_devices and uhd_usrp_probe commands. Does anybody know what would cause the programs to immediately exit?